Linksys E2500 is a dual-band router that able to offer two concurrent networks, on the 2.4GHz and 5GHz bands, and can also provide a third guest network on the 2.4GHz band at the same time. It is equipped with four LAN ports, one WAN port, and button for the Wi-Fi Protected Setup (WPS) feature. USB port is not available. The features included in this device are: DHCP server, Wall mountable, Parental control for Time-of-day access and domain blocking, Quality of Service (QoS), VPN pass-through, Port forwarding, Wi-Fi Protected Setup (WPS), 128-bit encryption, MAC address filtering, Firmware upgradable, Stateful Packet Inspection (SPI), and NAT support.